damccorm opened a new issue, #20554: URL: https://github.com/apache/beam/issues/20554
We assign a custom `__reduce__` method and a `_beam_schema_id` member to generated NamedTuple instances, but these methods are dropped when the constructor is pickled and unpickled (as might happen when used in a closure with beam.Map or beam.FlatMap) Imported from Jira [BEAM-10980](https://issues.apache.org/jira/browse/BEAM-10980). Original Jira may contain additional context. Reported by: bhulette. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
